/Engine/Plugins/Runtime/AudioSynesthesia/Source/AudioSynesthesiaCore/Public/SynesthesiaSpectrumAnalysisFactory.h
Returns const reference toFSynesthesiaSpectrumEntryarray for individual channel.
const [TArray](API\Runtime\Core\Containers\TArray)< [FSynesthesiaSpectrumEntry](API\Plugins\AudioSynesthesiaCore\FSynesthesiaSpectrumEntry) > & GetChannelSpectrumArray ( int32 ChannelIdx ) const